80887264

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 166561920

約数和(自身を除く): 85674656

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 101, 116, 202, 232, 404, 464, 808, 863, 928, 1616, 1726, 2929, 3232, 3452, 5858, 6904, 11716, 13808, 23432, 25027, 27616, 46864, 50054, 87163, 93728, 100108, 174326, 200216, 348652, 400432, 697304, 800864, 1394608, 2527727, 2789216, 5055454, 10110908, 20221816, 40443632, 80887264]

約数ペア:

[(1, 80887264), (2, 40443632), (4, 20221816), (8, 10110908), (16, 5055454), (29, 2789216), (32, 2527727), (58, 1394608), (101, 800864), (116, 697304), (202, 400432), (232, 348652), (404, 200216), (464, 174326), (808, 100108), (863, 93728), (928, 87163), (1616, 50054), (1726, 46864), (2929, 27616), (3232, 25027), (3452, 23432), (5858, 13808), (6904, 11716)]